This product has been crafted by skilled artisans of India. Each product is handmade with love thus slight variation such as abrasions, uneveness or minor scratches can be observed which is a natural outcome of human involvement in the process. Metals come with tarnishing property, with time it is bound to happen and should not be considered as defect.
Like other metals, brass has a reflective surface that shines when the metal is new, but tarnishes over time and becomes dull and spotted. You may use market bought pitambari or brasso powder to give it a clean shine again. Although, the natural dullness of brass adds to its vintage charm